#aai? ,,congress  #b;d ,session  ,h4 ,r4
 #fchg  ,,an ,,act  ,to am5d ! ,clean   
,air ,act to require revisions to       
regulations gov]n+ ! review & h&l+ ( air
 quality monitor+ data influ5c$ by      
exceptional ev5ts or actions to mitigate
 wildfire risk4  #a4 ,%ort title ,?is   
,act may be cit$ z ! ,fire ,improvem5t &
 ,re=m+ ,exceptional ,ev5ts ,act or !   
,,fire ,act4  #b4 ,air quality monitor+ 
data influ5c$ by exceptional ev5ts or   
actions to mitigate wildfire risk       
,section #cai7;b7 ( ! ,clean ,air ,act  
7#db ,u4,s4,c4 #gfai7;b77 is am5d$--    
7#a7 9 ! subsection head+1 by ins]t+ ,or
 actions ,to mitigate wildfire risk aft]
 ,ev5ts2  7#b7 9 p>agraph 7#a7--  7,a7 9
 ! p>agraph head+1 by /rik+ ,def9ition (
 exceptional ev5t & ins]t+ ,def9itions2 
7,b7 9 subp>agraph 7,a71 by r$esignat+  
clauses 7i7 ?r\gh 7iv71 z subclauses    
7,i7 ?r\gh 7,,iv71 respectively2  7,c7  
by /rik+ 7,a7 & all t foll[s ?r\gh an   
ev5t t-- & ins]t+ ! foll[+3  7,a7       
,exceptional ev5t  7i7 ,9 g5]al ,! t]m  

exceptional ev5t means an ev5t t--  2   
7,d7 by am5d+ subclause 7,,iii7 (       
subp>agraph 7,a77i71 z r$esignat$1 to   
read z foll[s3  7,,iii7 is an ev5t t    
is--  7aa7 a natural ev5t2  7bb7 caus$  
by a human activity t is int5d$ to      
mirror ! occurr5ce or reoccurr5ce ( a   
natural ev5t2 or  7cc7 caus$ by a human 
activity t is unlikely to recur2 &  2   
7,e7 by /rik+ subp>agraph 7,b7 & ins]t+ 
! foll[+3  7ii7 ,exclusions ,9 ?is      
subsection1 ! t]m exceptional ev5t does 
n include-- 7,i7 ord9>ily occurr+       
/agnation ( air masses2  7,,ii7         
meteorological inv]sions2 or  7,,iii7   
air pollution relat+ to s\rce           
noncompliance4  2 &  7,f7 by add+ at !  
end ! foll[+3  7,b7 ,action to mitigate 
wildfire risk ,! t]m action to mitigate 
wildfire risk means a prescrib$ fire or 
simil> measure1 und]tak5 9 accordance ) 
,/ate approv$ practices1 to r$uce ! risk
 & sev]ity ( wildfires4  2  7#c7 9      
p>agraph 7#b7-- 7,a7 9 subp>agraph      
7,a7--  7i7 by /rik+ ,m>* #a1 #bjjf &   

ins]t+ #ah mon?s aft] ! date ( enactm5t 
( ! ,,fire ,act2  7ii7 by ins]t+        
revisions to be=e regulations2 &  7iii7 
by add+ or actions to mitigate wildfire 
risk be=e ! p]iod at ! end2  7,b7 9     
subp>agraph 7,b7--  7i7 by ins]t+       
includ+ propos$ revisions to            
regulations1 aft] subp>agraph 7,a712    
7ii7 by ins]t+ or action to mitigate    
wildfire risk aft] an exceptional ev5t2 
&  7iii7 by /rik+ p>agraph 7#c7 & ins]t+
 ?is section2 &  7,c7 by add+ at ! end !
 foll[+3  7,c7 ,regional analysis ,:5 m 
?an "o ,/ate notifies ! ,adm9i/rator (  
its int5t to submit a petition pursuant 
to ?is section = an exceptional ev5t or 
an action to mitigate wildfire risk = ! 
same air quality ev5t1 or1 if !         
,adm9i/rator det]m9es su* a multi/ate   
air quality ev5t has occurr$1 !         
,adm9i/rator %all conduct regional      
model+ & analysis suffici5t to satisfy !
 demon/ration requir$ = an exceptional  
ev5t or an action to mitigate wildfire  
risk petition = su* air quality ev5t4   

7,d7 ,transp>5cy ,n lat] ?an #ab mon?s  
aft] ! date ( enactm5t ( ! ,,fire ,act1 
! ,adm9i/rator %all e/abli%1 & !reaft]  
update mon?ly1 a public website describ+
 ! /atus ( all petitions submitt$       
pursuant to ?is section = exceptional   
ev5ts & actions to mitigate wildfire    
risk4  2  7#d7 9 p>agraph 7#c77;,a7--   
7,a7 by r$esignat+ clauses 7ii7 ?r\gh   
7v7 z clauses 7iii7 ?r\gh 7vi71         
respectively2 &  7,b7 by ins]t+ aft]    
clause 7i7 ! foll[+3  7ii7 ! pr9ciple t 
actions to mitigate wildfire risk c play
 an important role 9 r$uc+ ! magnitude &
 frequ5cy ( wildfires2  2  7#e7 9       
p>agraph 7#c77;,b7-- 7,a7 9 clause 7i71 
by ins]t+ or action to mitigate wildfire
 risk be=e mu/ be2  7,b7 by am5d+ clause
 7ii7 to read z foll[s3  7ii7 a cle>    
causal relation%ip mu/ exi/1 or be      
reasonably expect$ to exi/1 betwe5 !    
measur$ exce$ances ( a national ambi5t  
air quality /&>d & ! exceptional ev5t or
 action to mitigate wildfire risk to    
demon/rate t ! exceptional ev5t or      

action to mitigate wildfire risk caus$ a
 specific air pollution conc5tration at 
a p>ticul> air quality monitor+         
location2  2 &  7,c7 by am5d+ clause    
7iv7 to read z foll[s3  7iv7 !re are    
crit]ia & proc$ures = ! ,gov]nor ( a    
,/ate to petition ! ,adm9i/rator to     
exclude air quality monitor+ data t is  
directly due to exceptional ev5ts or    
actions to mitigate wildfire risk f use 
9 det]m9ations by ! ,adm9i/rator )      
respect to--  7,i7 area or s\rce        
exce$ances or violations ( ! national   
ambi5t air quality /&>ds2  7,,ii7 !     
designation1 r$esignation1              
classification1 or reclassification ( an
 area2  7,,iii7 ! demon/ration by a     
,/ate ( atta9m5t ( a national ambi5t air
 quality /&>d2  7,,iv7 atta9m5t         
det]m9ations2  7,v7 atta9m5t date       
ext5sions2  7,,vi7 f9d+ a ,/ate         
implem5tation plan to be inadequate2 or 
7,,vii7 precon/ruction demon/rations "u 
section #afe7;a77#c74  2 &  7#f7 by     
/rik+ p>agraph 7#d74  ,pass$ ! ,h\se (  

,repres5tatives ,april #bb1             
#bjbf4;,cl]k4